EP0609900A3 - Alimentation de puissance à onduleur pour le soudage. - Google Patents
Alimentation de puissance à onduleur pour le soudage. Download PDFInfo
- Publication number
- EP0609900A3 EP0609900A3 EP9494101752A EP94101752A EP0609900A3 EP 0609900 A3 EP0609900 A3 EP 0609900A3 EP 9494101752 A EP9494101752 A EP 9494101752A EP 94101752 A EP94101752 A EP 94101752A EP 0609900 A3 EP0609900 A3 EP 0609900A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- welding
- power supply
- inverter power
- inverter
- supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/285—Single converters with a plurality of output stages connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1043—Power supply characterised by the electric circuit
- B23K9/1056—Power supply characterised by the electric circuit by using digital means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Arc Welding Control (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14261 | 1993-02-05 | ||
US08/014,261 US5351175A (en) | 1993-02-05 | 1993-02-05 | Inverter power supply for welding |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0609900A2 EP0609900A2 (fr) | 1994-08-10 |
EP0609900A3 true EP0609900A3 (fr) | 1994-10-19 |
EP0609900B1 EP0609900B1 (fr) | 1996-09-18 |
Family
ID=21764419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94101752A Expired - Lifetime EP0609900B1 (fr) | 1993-02-05 | 1994-02-05 | Alimentation de puissance à onduleur pour le soudage |
Country Status (11)
Country | Link |
---|---|
US (1) | US5351175A (fr) |
EP (1) | EP0609900B1 (fr) |
JP (1) | JP2602778B2 (fr) |
KR (1) | KR970008831B1 (fr) |
CN (1) | CN1036901C (fr) |
AU (1) | AU651288B1 (fr) |
CA (1) | CA2113335C (fr) |
DE (1) | DE69400530D1 (fr) |
ES (1) | ES2094573T3 (fr) |
NO (1) | NO940358L (fr) |
TW (1) | TW255071B (fr) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5601741A (en) * | 1994-11-18 | 1997-02-11 | Illinois Tool Works, Inc. | Method and apparatus for receiving a universal input voltage in a welding power source |
US6018471A (en) | 1995-02-02 | 2000-01-25 | Integrated Environmental Technologies | Methods and apparatus for treating waste |
US5748462A (en) * | 1995-08-02 | 1998-05-05 | Miyachi Technos Corporation | Apparatus for controlling inverter resistance welding |
AT406029B (de) * | 1995-10-12 | 2000-01-25 | Fronius Schweissmasch | Stromquelle, insbesondere schweissstromquelle |
US5640318A (en) * | 1996-07-01 | 1997-06-17 | Leu; Ching-Shan | Forward converter for off-line applications |
US5757176A (en) * | 1997-01-17 | 1998-05-26 | Medar, Inc. | Method and system for controlling output current of a large, low-voltage, DC power supply and obtaining diagnostic information from the operation thereof |
US6087626A (en) | 1998-02-17 | 2000-07-11 | Illinois Tool Works Inc. | Method and apparatus for welding |
US5991169A (en) * | 1998-03-16 | 1999-11-23 | Lincoln Global, Inc. | Arc welding power supply |
FI110898B (fi) * | 1998-10-26 | 2003-04-15 | Abb Industry Oy | Vaihtosuuntaaja |
US6023037A (en) * | 1998-11-05 | 2000-02-08 | Lincoln Global, Inc. | Electric ARC welder and plasma cutter |
US6207929B1 (en) | 1999-06-21 | 2001-03-27 | Lincoln Global, Inc. | Tandem electrode welder and method of welding with two electrodes |
US6069798A (en) * | 1999-01-14 | 2000-05-30 | Lucent Technologies Inc. | Asymmetrical power converter and method of operation thereof |
US6111216A (en) * | 1999-01-19 | 2000-08-29 | Lincoln Global, Inc. | High current welding power supply |
US6160241A (en) | 1999-03-16 | 2000-12-12 | Lincoln Global, Inc. | Method and apparatus for electric arc welding |
US6291798B1 (en) | 1999-09-27 | 2001-09-18 | Lincoln Global, Inc. | Electric ARC welder with a plurality of power supplies |
US6259059B1 (en) * | 1999-12-21 | 2001-07-10 | Lincoln Global, Inc. | Arc welder and torch for same |
JP2001204177A (ja) * | 2000-01-18 | 2001-07-27 | Miyachi Technos Corp | 金属部材接合用又はリフローハンダ付用の交流波形インバータ式電源装置 |
US6268587B1 (en) | 2000-02-22 | 2001-07-31 | Lincoln Global, Inc. | Current feedback device for electric arc welder |
JP2002101660A (ja) * | 2000-07-04 | 2002-04-05 | Fiderikkusu:Kk | スイッチング電源装置 |
US6891355B2 (en) * | 2002-11-14 | 2005-05-10 | Fyre Storm, Inc. | Method for computing an amount of energy taken from a battery |
US6794976B2 (en) * | 2002-12-24 | 2004-09-21 | Illinois Tool Works Inc. | HF transformer assembly having a higher leakage inductance boost winding |
JP4285133B2 (ja) * | 2003-01-23 | 2009-06-24 | 横河電機株式会社 | スイッチング電源 |
US7274000B2 (en) * | 2003-07-11 | 2007-09-25 | Lincoln Global, Inc. | Power source for high current welding |
US6995337B2 (en) * | 2003-07-11 | 2006-02-07 | Lincoln Global, Inc. | Power source with saturable reactor |
US6998573B2 (en) * | 2003-07-11 | 2006-02-14 | Lincoln Global, Inc. | Transformer module for a welder |
US7573000B2 (en) * | 2003-07-11 | 2009-08-11 | Lincoln Global, Inc. | Power source for plasma device |
US8785816B2 (en) | 2004-07-13 | 2014-07-22 | Lincoln Global, Inc. | Three stage power source for electric arc welding |
US9956639B2 (en) | 2005-02-07 | 2018-05-01 | Lincoln Global, Inc | Modular power source for electric ARC welding and output chopper |
US8581147B2 (en) | 2005-03-24 | 2013-11-12 | Lincoln Global, Inc. | Three stage power source for electric ARC welding |
KR100582716B1 (ko) * | 2005-01-18 | 2006-05-23 | 국방과학연구소 | 진행파관 구동을 위한 고전압 전원공급기용 펄스변압기 |
US9855620B2 (en) | 2005-02-07 | 2018-01-02 | Lincoln Global, Inc. | Welding system and method of welding |
US9647555B2 (en) | 2005-04-08 | 2017-05-09 | Lincoln Global, Inc. | Chopper output stage for arc welder power source |
DE102006024896A1 (de) * | 2006-05-24 | 2007-11-29 | Deutsche Bahn Ag | Reduzierung der Aussendung von elektrischen und/oder elektromagnetischen Störsignalen von Fahrzeugen oder Anlagen |
US8242410B2 (en) | 2006-07-14 | 2012-08-14 | Lincoln Global, Inc. | Welding methods and systems |
US9095929B2 (en) | 2006-07-14 | 2015-08-04 | Lincoln Global, Inc. | Dual fillet welding methods and systems |
US20080011727A1 (en) * | 2006-07-14 | 2008-01-17 | Lincoln Global, Inc. | Dual fillet welding methods and systems |
US10010961B2 (en) * | 2006-07-17 | 2018-07-03 | Lincoln Global, Inc. | Multiple arc welding system controls and methods |
WO2008022654A1 (fr) * | 2006-08-24 | 2008-02-28 | Lorch Schweisstechnik Gmbh | Source de courant électrique, notamment source de courant de soudage |
US8963045B2 (en) * | 2006-09-19 | 2015-02-24 | Lincoln Global, Inc. | Non-linear adaptive control system and method for welding |
JP4805076B2 (ja) * | 2006-09-25 | 2011-11-02 | 株式会社ダイヘン | アーク加工用電源装置 |
US8946596B2 (en) | 2006-10-05 | 2015-02-03 | Lincoln Global, Inc. | Multiple welding using a single power source |
US8102161B2 (en) * | 2007-09-25 | 2012-01-24 | Tdk Corporation | Stable output in a switching power supply by smoothing the output of the secondary coil |
US8081492B2 (en) * | 2007-10-29 | 2011-12-20 | Tdk Corporation | Switching power supply with smoothing circuitry for more stable output |
KR200452213Y1 (ko) * | 2008-10-13 | 2011-02-14 | 김효상 | 번개실험 학습장치 |
JP5398280B2 (ja) | 2009-01-21 | 2014-01-29 | 株式会社ダイヘン | パルスアーク溶接方法 |
US9333584B2 (en) * | 2009-03-19 | 2016-05-10 | Lincoln Global, Inc. | Modified phase shifted gate drive |
US20110000900A1 (en) * | 2009-07-01 | 2011-01-06 | Lincoln Global, Inc. | Inverter output rectifier circuit |
DE102011003526B4 (de) | 2011-02-02 | 2013-02-28 | Siemens Aktiengesellschaft | Stromrichtersystem |
AT512064B1 (de) * | 2011-10-31 | 2015-11-15 | Fronius Int Gmbh | Hochstromtransformator, transformatorelement, kontaktplatte und sekundärwicklung sowie verfahren zur herstellung eines solchen hochstromtransformators |
KR101349850B1 (ko) * | 2012-04-25 | 2014-01-10 | 주식회사 피플웍스 | 발룬과 알에프 쵸크가 결합된 저주파대역용 고출력 전력 증폭 장치 |
TWI504093B (zh) * | 2012-11-30 | 2015-10-11 | Great Forward Ind Co Ltd | Current sharing power supply device |
WO2016204052A1 (fr) * | 2015-06-18 | 2016-12-22 | 株式会社三社電機製作所 | Dispositif de soudage à l'arc |
US11033977B2 (en) * | 2017-04-21 | 2021-06-15 | Illinois Tool Works Inc. | Welding type power supply with output rectifier and phase shift double forward converter |
US20200030904A1 (en) * | 2018-07-25 | 2020-01-30 | Illinois Tool Works Inc. | Systems and methods to mitigate audible noise in welding-type power supplies |
CN110039214B (zh) * | 2019-05-22 | 2024-03-22 | 国网山东省电力公司夏津县供电公司 | 一种变电站二次铜线无焊剂焊接机 |
JP7219688B2 (ja) * | 2019-09-26 | 2023-02-08 | 株式会社日立製作所 | 電力変換装置とその制御方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481565A (en) * | 1982-07-08 | 1984-11-06 | Rca Corporation | Core reset for single-ended dc-to-dc converter |
EP0257101A1 (fr) * | 1986-02-24 | 1988-03-02 | Fanuc Ltd. | Regulateur de commutation |
US4897522A (en) * | 1989-02-06 | 1990-01-30 | The Lincoln Electric Company | Output control circuit for inverter |
EP0396126A2 (fr) * | 1989-05-03 | 1990-11-07 | The Lincoln Electric Company | Dispositif d'alimentation de puissance |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE438109B (sv) * | 1983-11-28 | 1985-04-01 | Esab Ab | Stromkella for ljusbagsvetsning |
JPH0746902B2 (ja) * | 1989-06-21 | 1995-05-17 | 株式会社日立製作所 | スイッチ回路 |
SE467384B (sv) * | 1990-10-24 | 1992-07-06 | Ericsson Telefon Ab L M | Saett och kopplingsanordning foer att vid omriktare balansera ingaangs- och/eller utgaangsspaenningsavvikelser |
JP2607997B2 (ja) * | 1991-10-18 | 1997-05-07 | 株式会社三社電機製作所 | アーク溶接機 |
-
1993
- 1993-02-05 US US08/014,261 patent/US5351175A/en not_active Expired - Fee Related
-
1994
- 1994-01-12 TW TW083100212A patent/TW255071B/zh active
- 1994-01-12 CA CA002113335A patent/CA2113335C/fr not_active Expired - Fee Related
- 1994-02-02 JP JP6040311A patent/JP2602778B2/ja not_active Expired - Lifetime
- 1994-02-02 KR KR94001871A patent/KR970008831B1/ko not_active IP Right Cessation
- 1994-02-02 AU AU54885/94A patent/AU651288B1/en not_active Ceased
- 1994-02-03 NO NO940358A patent/NO940358L/no unknown
- 1994-02-04 CN CN94101352A patent/CN1036901C/zh not_active Expired - Fee Related
- 1994-02-05 EP EP94101752A patent/EP0609900B1/fr not_active Expired - Lifetime
- 1994-02-05 DE DE69400530T patent/DE69400530D1/de not_active Expired - Lifetime
- 1994-02-05 ES ES94101752T patent/ES2094573T3/es not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481565A (en) * | 1982-07-08 | 1984-11-06 | Rca Corporation | Core reset for single-ended dc-to-dc converter |
EP0257101A1 (fr) * | 1986-02-24 | 1988-03-02 | Fanuc Ltd. | Regulateur de commutation |
US4897522A (en) * | 1989-02-06 | 1990-01-30 | The Lincoln Electric Company | Output control circuit for inverter |
US4897522B1 (fr) * | 1989-02-06 | 1992-10-13 | Lincoln Electric Co | |
EP0396126A2 (fr) * | 1989-05-03 | 1990-11-07 | The Lincoln Electric Company | Dispositif d'alimentation de puissance |
Also Published As
Publication number | Publication date |
---|---|
CN1093961A (zh) | 1994-10-26 |
KR940020653A (ko) | 1994-09-16 |
EP0609900B1 (fr) | 1996-09-18 |
NO940358L (no) | 1994-08-08 |
DE69400530D1 (de) | 1996-10-24 |
EP0609900A2 (fr) | 1994-08-10 |
JP2602778B2 (ja) | 1997-04-23 |
TW255071B (fr) | 1995-08-21 |
US5351175A (en) | 1994-09-27 |
JPH06238444A (ja) | 1994-08-30 |
AU651288B1 (en) | 1994-07-14 |
CA2113335A1 (fr) | 1994-08-06 |
NO940358D0 (no) | 1994-02-03 |
CN1036901C (zh) | 1998-01-07 |
CA2113335C (fr) | 1997-07-22 |
ES2094573T3 (es) | 1997-01-16 |
KR970008831B1 (en) | 1997-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0609900A3 (fr) | Alimentation de puissance à onduleur pour le soudage. | |
AU5230993A (en) | Inverter power supply for welding | |
EP0651310A3 (fr) | Appareil d'alimentation en énergie. | |
EP0660487A3 (fr) | Système d'alimentation. | |
EP0593258A3 (fr) | Alimentation en courant électrique. | |
EP0605752A3 (en) | Switching power supply. | |
EP0622889A3 (fr) | Circuit d'alimentation prérégulateur à basse puissance. | |
GB2279827B (en) | Alternative power supply apparatus | |
EP0652689A3 (fr) | Système modulaire d'alimentation d'un dispositif d'éclairage. | |
EP0652632A3 (fr) | Alimentation en courant des compresseurs vibrants. | |
EP0605925A3 (fr) | Circuit d'alimentation en puissance. | |
EP0603997A3 (fr) | Procédé pour la production d'énergie. | |
HK1009361A1 (en) | Inverter power supply | |
EP0690553A3 (fr) | Ensemble d'alimentation électrique | |
EP0516122A3 (en) | Inverter power supply | |
EP0652631A3 (fr) | Alimentation en courant alternatif/continu. | |
GB9302942D0 (en) | Low cost,low current power supply | |
EP0763397A3 (fr) | Alimentation électrique pour une opération de soudage | |
EP0616409A3 (fr) | Alimentation électrique portable. | |
AU690872B2 (en) | Welding power supply | |
EP0569165A3 (fr) | Circuit d'alimentation électrique. | |
IL115377A0 (en) | Circuit for power supply | |
GB9315210D0 (en) | Power supply | |
EP0600384A3 (en) | Power supply. | |
GB2309130B (en) | Welding power supply |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19940303 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
|
RBV | Designated contracting states (corrected) |
Designated state(s): BE DE ES FR GB IT NL PT SE |
|
K1C1 | Correction of patent application (title page) published |
Effective date: 19940810 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 19960227 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE DE ES FR GB IT NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19960918 |
|
REF | Corresponds to: |
Ref document number: 69400530 Country of ref document: DE Date of ref document: 19961024 |
|
ITF | It: translation for a ep patent filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Effective date: 19961218 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19961219 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2094573 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19970206 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19970206 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19971030 |
|
EUG | Se: european patent has lapsed |
Ref document number: 94101752.7 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980205 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980901 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19980205 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 19980901 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20021016 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050205 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20080228 Year of fee payment: 15 |
|
PGRI | Patent reinstated in contracting state [announced from national office to epo] |
Ref country code: IT Effective date: 20091201 |
|
PGRI | Patent reinstated in contracting state [announced from national office to epo] |
Ref country code: IT Effective date: 20091201 |